[PATCH 0/3] Enable audio for J784S4-EVM platform

[Jayesh Choudhary]

Hello All,

These three patches enable audio on J784S4-EVM platform.
- First patch adds the McASP nodes.
- Second patch adds the audio_refclk1 node that is required
  to configure the CTRL_MMR register for the external clock
- Third patch enables the analog audio

For audio to work, the ti-dm firmware that should be picked
for uboot is now publically available and will be shortly
merged to the ti-linux-firmware branch:
<https://git.ti.com/cgit/processor-firmware/ti-linux-firmware/tree/ti-dm/j784s4/ipc_echo_testb_mcu1_0_release_strip.xer5f?h=ti-linux-firmware-next>

For testing, ~/.asoundrc file was created in root partition
which can be seen in the test logs:
<https://gist.github.com/Jayesh2000/3ca38cbac2f37842b1010af79dfe9b4c>


Jayesh Choudhary (3):
  arm64: dts: ti: k3-j784s4-main: Add McASP nodes
  arm64: dts: ti: k3-j784s4-main: Add audio_refclk node
  arm64: dts: ti: k3-j784s4-evm: Enable analog audio support

 arch/arm64/boot/dts/ti/k3-j784s4-evm.dts   | 112 +++++++++++++++++++++
 arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi |  89 ++++++++++++++++
 2 files changed, 201 insertions(+)

-- 
2.25.1